I have used the MGSL in my glock 22 and have been very happy. I recently got a glock 34, and decided that i wanted to put the MGSL in that. After assembling the pistol I noticed that when the slide was cycles slowly, it would not lock into full battery. By pressing on the back of the slide, you then hear a 'click' as it locks into battery. It dod not do this on my glock 22 and am just wondering why. Thanks.

I have used the MGSL in my glock 22 and have been very happy. I recently got a glock 34, and decided that i wanted to put the MGSL in that. After assembling the pistol I noticed that when the slide was cycles slowly, it would not lock into full battery. By pressing on the back of the slide, you then hear a 'click' as it locks into battery. It dod not do this on my glock 22 and am just wondering why. Thanks.

The reason for this is that different guns have different tolerences. The slide movement and "clicking" sound you hear on your G34 and G23 is due to the MGSL wearing in and seating itself to the barrel locking lug on the barrel. (With use, a thin shiny wear line should form on the bottom edge of the barrel locking groove on the MGSL) This is normal with a new MGSL, (or with one that is swapped into different guns) and will generally disappear within the first 200 rounds fired. If this condition does not correct itself after a 200 round break in, please call me at : 832-695-7192, or email me at Grhm458@cs.com.

Is there a definate answer on the legality of this item for IDPA in SSP and USPSA in production? I am shooting in the IDPA World Championship match in a few weeks and if this part is legal I would like to use one.

The reason for this is that different guns have different tolerences. The slide movement and "clicking" sound you hear on your G34 and G23 is due to the MGSL wearing in and seating itself to the barrel locking lug on the barrel. (With use, a thin shiny wear line should form on the bottom edge of the barrel locking groove on the MGSL) This is normal with a new MGSL, (or with one that is swapped into different guns) and will generally disappear within the first 200 rounds fired. If this condition does not correct itself after a 200 round break in, please call me at : 832-695-7192, or email me at Grhm458@cs.com.

Thank you TR. I will put some rounds through it and see if it is better. Thanks for the help!

Is there a definate answer on the legality of this item for IDPA in SSP and USPSA in production? I am shooting in the IDPA World Championship match in a few weeks and if this part is legal I would like to use one.

Gents, can anyone help with ave8er's question? I quit shooting competitively almost 15 years ago.